Multiple Choice
In the context of vectors and scalars, what is the key difference between speed and velocity?
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- 0. Math Review31m
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- Average Velocity32m
- Intro to Acceleration7m
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- 32. Electromagnetic Waves2h 14m
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2. 1D Motion / Kinematics
Vectors, Scalars, & Displacement
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
In the context of vectors, scalars, and displacement, how is velocity different from speed?
A
Speed can be negative, while velocity cannot be negative.
B
Speed measures displacement per unit time, while velocity measures distance per unit time.
C
Velocity is always greater than speed because it includes direction.
D
Velocity is a vector quantity (has magnitude and direction), while speed is a scalar quantity (magnitude only).
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